Alert archive / Colorado

Weather alerts in Kiowa County, Colorado

4,474 weather alerts since 1986, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Kiowa County and its neighbors

Each county as a circle sized by its count since 1986. Tap one for its archive.

Alerts
4,474
Warnings
1,873
Watches
824
Advisories
269
Busiest year
2023284 alerts
Average year
109over 41 years on file

Over time

By year

Before late 2005 the archive holds only tornado, severe thunderstorm, flash flood and marine warnings, and from 1997 SPC's watches, so the jump that year is the archive widening, not the weather.

By month of the year

Warning verification

How often warnings here had a storm report inside them, and how much warning the reports had.

From 2008 to 2025, 65% of tornado reports in Kiowa County fell inside a tornado warning issued on average 21 minutes before, and 76% of the tornado warnings had no report inside them.

Tornado warnings by year

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
20087186%10%
20094250%0
201020765%1573%26 min
20114175%1100%24 min
20128275%250%1 min
20133167%250%9 min
201420100%0
20152150%1100%3 min
201611464%888%18 min
201720100%0
201810100%0
201910190%425%15 min
20207271%0
202130100%10%
20225180%0
202310280%250%30 min
202410100%0
202560100%0
Share of tornado reports inside a tornado warning, by year.

Severe thunderstorm warnings by year

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
200834974%1191%31 min
200927774%6100%55 min
2010441957%2458%22 min
2011321650%1258%17 min
201217853%8100%27 min
201322577%580%13 min
2014291066%1182%14 min
201536781%367%18 min
2016631478%1771%15 min
2017391172%4100%25 min
201841783%875%27 min
2019531474%16100%23 min
2020341168%475%21 min
2021511571%1292%31 min
2022391562%475%51 min
2023631478%6100%34 min
2024591083%2100%12 min
202571889%5100%8 min

Flash flood warnings by year

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
200810100%0
20103167%0
2014330%5100%73 min
201610100%0
20174175%2100%20 min
2018110%0
20193167%1100%163 min
202020100%0
2021110%1100%68 min
202220100%0
20233233%0
202420100%0

Years from 2008, the first full year of storm-based warnings. The year still running is on its own page.

Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

The latest warnings

The most recent on file, newest first.

IssuedProductOfficeLasted
Sep 20, 10:56 PM MDTSevere Thunderstorm Warning Considerable damage threatPUB49 min
Sep 20, 10:50 PM MDTSevere Thunderstorm WarningPUB25 min
Sep 20, 6:29 PM MDTSevere Thunderstorm Warning Considerable damage threatPUB46 min
Sep 20, 5:42 PM MDTSevere Thunderstorm Warning Considerable damage threatPUB48 min
Sep 20, 5:04 PM MDTSevere Thunderstorm WarningPUB41 min
Sep 19, 7:33 PM MDTSevere Thunderstorm WarningPUB27 min
Sep 10, 12:31 AM MDTSevere Thunderstorm WarningPUB14 min
Sep 9, 11:26 PM MDTSevere Thunderstorm Warning Considerable damage threatPUB34 min
Sep 9, 10:55 PM MDTSevere Thunderstorm WarningPUB35 min
Sep 8, 9:17 PM MDTSevere Thunderstorm WarningPUB43 min
Aug 31, 7:45 PM MDTFlash Flood WarningPUB3 hr
Aug 31, 7:13 PM MDTSevere Thunderstorm Warning Considerable damage threatPUB62 min

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.